EP2783325A4 - COLOR ANALYTICS FOR A DIGITAL IMAGE - Google Patents

COLOR ANALYTICS FOR A DIGITAL IMAGE

Info

Publication number
EP2783325A4
EP2783325A4 EP12851025.2A EP12851025A EP2783325A4 EP 2783325 A4 EP2783325 A4 EP 2783325A4 EP 12851025 A EP12851025 A EP 12851025A EP 2783325 A4 EP2783325 A4 EP 2783325A4
Authority
EP
European Patent Office
Prior art keywords
analytics
color
digital image
digital
image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12851025.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2783325A2 (en
Inventor
Richard Friedhoff
Casey Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tandent Vision Science Inc
Original Assignee
Tandent Vision Science Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tandent Vision Science Inc filed Critical Tandent Vision Science Inc
Publication of EP2783325A2 publication Critical patent/EP2783325A2/en
Publication of EP2783325A4 publication Critical patent/EP2783325A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
  • Spectrometry And Color Measurement (AREA)
EP12851025.2A 2011-11-21 2012-10-09 COLOR ANALYTICS FOR A DIGITAL IMAGE Withdrawn EP2783325A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/301,129 US8249342B1 (en) 2011-11-21 2011-11-21 Color analytics for a digital image
PCT/US2012/059343 WO2013077946A2 (en) 2011-11-21 2012-10-09 Color analytics for a digital image

Publications (2)

Publication Number Publication Date
EP2783325A2 EP2783325A2 (en) 2014-10-01
EP2783325A4 true EP2783325A4 (en) 2016-10-05

Family

ID=46641638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12851025.2A Withdrawn EP2783325A4 (en) 2011-11-21 2012-10-09 COLOR ANALYTICS FOR A DIGITAL IMAGE

Country Status (4)

Country Link
US (1) US8249342B1 (ja)
EP (1) EP2783325A4 (ja)
JP (1) JP5914688B2 (ja)
WO (1) WO2013077946A2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8391601B2 (en) * 2009-04-30 2013-03-05 Tandent Vision Science, Inc. Method for image modification
US8798392B2 (en) * 2010-11-10 2014-08-05 Tandent Vision Science, Inc. Method and system for generating intrinsic images using a smooth illumination constraint
US8503777B2 (en) * 2010-12-16 2013-08-06 Sony Corporation Geometric feature based image description and fast image retrieval
US8553979B2 (en) * 2011-11-07 2013-10-08 Tandent Vision Science, Inc. Post processing for improved generation of intrinsic images
US8849018B2 (en) * 2012-08-17 2014-09-30 Tandent Vision Science, Inc. Log-chromaticity clustering pipeline for use in an image process
US8811732B2 (en) * 2012-08-17 2014-08-19 Tandent Vision Science, Inc. Weighted entropy minimization for optimizing a log-chromaticity normal for use in an image process
US20140269943A1 (en) * 2013-03-12 2014-09-18 Tandent Vision Science, Inc. Selective perceptual masking via downsampling in the spatial and temporal domains using intrinsic images for use in data compression
US8897378B2 (en) * 2013-03-12 2014-11-25 Tandent Vision Science, Inc. Selective perceptual masking via scale separation in the spatial and temporal domains using intrinsic images for use in data compression

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100142805A1 (en) * 2008-12-05 2010-06-10 Tandent Vision Science, Inc. Constraint generation for use in image segregation
US20100278448A1 (en) * 2009-04-30 2010-11-04 Tandent Vision Science, Inc. Method for image modification
US20110064263A1 (en) * 2009-09-15 2011-03-17 Tandent Vision Science, Inc. Method and system for processing an image received from a remote source

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870097A (en) * 1995-08-04 1999-02-09 Microsoft Corporation Method and system for improving shadowing in a graphics rendering system
US20060177137A1 (en) 2005-01-27 2006-08-10 Tandent Vision Science, Inc. Differentiation of illumination and reflection boundaries
US8976174B2 (en) * 2006-01-27 2015-03-10 Tandent Vision Science, Inc. Bi-illuminant dichromatic reflection model for image manipulation
US7995058B2 (en) * 2006-01-27 2011-08-09 Tandent Vision Science, Inc. Method and system for identifying illumination fields in an image
US7596266B2 (en) 2006-04-13 2009-09-29 Tandent Vision Science, Inc. Method and system for separating illumination and reflectance using a log color space
JP4609559B2 (ja) * 2008-09-02 2011-01-12 ソニー株式会社 フィルタ装置、画像補正回路、画像表示装置および画像補正方法
US8139867B2 (en) 2008-12-05 2012-03-20 Tandent Vision Science, Inc. Image segregation system architecture
US8525847B2 (en) * 2009-06-01 2013-09-03 Apple Inc. Enhancing images using known characteristics of image subjects
US8385655B2 (en) 2009-12-18 2013-02-26 Tandent Vision Science, Inc. Method and system for generating intrinsic images using single reflectance technique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100142805A1 (en) * 2008-12-05 2010-06-10 Tandent Vision Science, Inc. Constraint generation for use in image segregation
US20100278448A1 (en) * 2009-04-30 2010-11-04 Tandent Vision Science, Inc. Method for image modification
US20110064263A1 (en) * 2009-09-15 2011-03-17 Tandent Vision Science, Inc. Method and system for processing an image received from a remote source

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANNA PAVIOTTI ET AL: "Lightness Recovery for Pictorial Surfaces", INTERNATIONAL JOURNAL OF COMPUTER VISION, KLUWER ACADEMIC PUBLISHERS, BO, vol. 94, no. 1, 11 February 2011 (2011-02-11), pages 54 - 77, XP019900076, ISSN: 1573-1405, DOI: 10.1007/S11263-011-0424-4 *
CHAKRABARTI A ET AL: "Color constancy beyond bags of pixels", COMPUTER VISION AND PATTERN RECOGNITION, 2008. CVPR 2008. IEEE CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 23 June 2008 (2008-06-23), pages 1 - 6, XP031297222, ISBN: 978-1-4244-2242-5 *

Also Published As

Publication number Publication date
JP2015501037A (ja) 2015-01-08
JP5914688B2 (ja) 2016-05-11
EP2783325A2 (en) 2014-10-01
US8249342B1 (en) 2012-08-21
WO2013077946A2 (en) 2013-05-30
WO2013077946A3 (en) 2014-05-30

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